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net: atlantic: code style cleanup

Browse Source 
Thats a pure checkpatck walkthrough the code with no functional
changes. Reverse christmas tree, spacing, etc.

Signed-off-by: Nikita Danilov <ndanilov@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nikita Danilov 2019-11-07 22:42:00 +00:00 committed by David S. Miller
parent ea4b4d7fc1
commit 7b0c342f1f
12 changed files with 240 additions and 139 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

108
drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
View File

@ -18,7 +18,9 @@ static void aq_ethtool_get_regs(struct net_device *ndev,
struct ethtool_regs *regs, void *p)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
u32 regs_count = aq_nic_get_regs_count(aq_nic);
u32 regs_count;
regs_count = aq_nic_get_regs_count(aq_nic);
memset(p, 0, regs_count * sizeof(u32));
aq_nic_get_regs(aq_nic, regs, p);
@ -27,7 +29,9 @@ static void aq_ethtool_get_regs(struct net_device *ndev,
static int aq_ethtool_get_regs_len(struct net_device *ndev)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
u32 regs_count = aq_nic_get_regs_count(aq_nic);
u32 regs_count;
regs_count = aq_nic_get_regs_count(aq_nic);
return regs_count * sizeof(u32);
}
@ -104,7 +108,9 @@ static void aq_ethtool_stats(struct net_device *ndev,
struct ethtool_stats *stats, u64 *data)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
struct aq_nic_cfg_s *cfg;
cfg = aq_nic_get_cfg(aq_nic);
memset(data, 0, (ARRAY_SIZE(aq_ethtool_stat_names) +
ARRAY_SIZE(aq_ethtool_queue_stat_names) *
@ -115,11 +121,15 @@ static void aq_ethtool_stats(struct net_device *ndev,
static void aq_ethtool_get_drvinfo(struct net_device *ndev,
struct ethtool_drvinfo *drvinfo)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
struct pci_dev *pdev = to_pci_dev(ndev->dev.parent);
u32 firmware_version = aq_nic_get_fw_version(aq_nic);
u32 regs_count = aq_nic_get_regs_count(aq_nic);
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *cfg;
u32 firmware_version;
u32 regs_count;
cfg = aq_nic_get_cfg(aq_nic);
firmware_version = aq_nic_get_fw_version(aq_nic);
regs_count = aq_nic_get_regs_count(aq_nic);
strlcat(drvinfo->driver, AQ_CFG_DRV_NAME, sizeof(drvinfo->driver));
strlcat(drvinfo->version, AQ_CFG_DRV_VERSION, sizeof(drvinfo->version));
@ -140,10 +150,12 @@ static void aq_ethtool_get_drvinfo(struct net_device *ndev,
static void aq_ethtool_get_strings(struct net_device *ndev,
u32 stringset, u8 *data)
{
int i, si;
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
struct aq_nic_cfg_s *cfg;
u8 *p = data;
int i, si;
cfg = aq_nic_get_cfg(aq_nic);
switch (stringset) {
case ETH_SS_STATS:
@ -198,9 +210,11 @@ static int aq_ethtool_set_phys_id(struct net_device *ndev,
static int aq_ethtool_get_sset_count(struct net_device *ndev, int stringset)
{
int ret = 0;
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
struct aq_nic_cfg_s *cfg;
int ret = 0;
cfg = aq_nic_get_cfg(aq_nic);
switch (stringset) {
case ETH_SS_STATS:
@ -213,6 +227,7 @@ static int aq_ethtool_get_sset_count(struct net_device *ndev, int stringset)
default:
ret = -EOPNOTSUPP;
}
return ret;
}
@ -224,7 +239,9 @@ static u32 aq_ethtool_get_rss_indir_size(struct net_device *ndev)
static u32 aq_ethtool_get_rss_key_size(struct net_device *ndev)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
struct aq_nic_cfg_s *cfg;
cfg = aq_nic_get_cfg(aq_nic);
return sizeof(cfg->aq_rss.hash_secret_key);
}
@ -233,9 +250,11 @@ static int aq_ethtool_get_rss(struct net_device *ndev, u32 *indir, u8 *key,
u8 *hfunc)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
struct aq_nic_cfg_s *cfg;
unsigned int i = 0U;
cfg = aq_nic_get_cfg(aq_nic);
if (hfunc)
*hfunc = ETH_RSS_HASH_TOP; /* Toeplitz */
if (indir) {
@ -245,6 +264,7 @@ static int aq_ethtool_get_rss(struct net_device *ndev, u32 *indir, u8 *key,
if (key)
memcpy(key, cfg->aq_rss.hash_secret_key,
sizeof(cfg->aq_rss.hash_secret_key));
return 0;
}
@ -288,9 +308,11 @@ static int aq_ethtool_get_rxnfc(struct net_device *ndev,
u32 *rule_locs)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
struct aq_nic_cfg_s *cfg;
int err = 0;
cfg = aq_nic_get_cfg(aq_nic);
switch (cmd->cmd) {
case ETHTOOL_GRXRINGS:
cmd->data = cfg->vecs;
@ -315,8 +337,8 @@ static int aq_ethtool_get_rxnfc(struct net_device *ndev,
static int aq_ethtool_set_rxnfc(struct net_device *ndev,
struct ethtool_rxnfc *cmd)
{
int err = 0;
struct aq_nic_s *aq_nic = netdev_priv(ndev);
int err = 0;
switch (cmd->cmd) {
case ETHTOOL_SRXCLSRLINS:
@ -337,7 +359,9 @@ static int aq_ethtool_get_coalesce(struct net_device *ndev,
struct ethtool_coalesce *coal)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
struct aq_nic_cfg_s *cfg;
cfg = aq_nic_get_cfg(aq_nic);
if (cfg->itr == AQ_CFG_INTERRUPT_MODERATION_ON ||
cfg->itr == AQ_CFG_INTERRUPT_MODERATION_AUTO) {
@ -351,6 +375,7 @@ static int aq_ethtool_get_coalesce(struct net_device *ndev,
coal->rx_max_coalesced_frames = 1;
coal->tx_max_coalesced_frames = 1;
}
return 0;
}
@ -358,7 +383,9 @@ static int aq_ethtool_set_coalesce(struct net_device *ndev,
struct ethtool_coalesce *coal)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
struct aq_nic_cfg_s *cfg;
cfg = aq_nic_get_cfg(aq_nic);
/* This is not yet supported
*/
@ -400,7 +427,9 @@ static void aq_ethtool_get_wol(struct net_device *ndev,
struct ethtool_wolinfo *wol)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
struct aq_nic_cfg_s *cfg;
cfg = aq_nic_get_cfg(aq_nic);
wol->supported = AQ_NIC_WOL_MODES;
wol->wolopts = cfg->wol;
@ -411,9 +440,11 @@ static int aq_ethtool_set_wol(struct net_device *ndev,
{
struct pci_dev *pdev = to_pci_dev(ndev->dev.parent);
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic);
struct aq_nic_cfg_s *cfg;
int err = 0;
cfg = aq_nic_get_cfg(aq_nic);
if (wol->wolopts & ~AQ_NIC_WOL_MODES)
return -EOPNOTSUPP;
@ -599,23 +630,28 @@ static void aq_get_ringparam(struct net_device *ndev,
struct ethtool_ringparam *ring)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *aq_nic_cfg = aq_nic_get_cfg(aq_nic);
struct aq_nic_cfg_s *cfg;
ring->rx_pending = aq_nic_cfg->rxds;
ring->tx_pending = aq_nic_cfg->txds;
cfg = aq_nic_get_cfg(aq_nic);
ring->rx_max_pending = aq_nic_cfg->aq_hw_caps->rxds_max;
ring->tx_max_pending = aq_nic_cfg->aq_hw_caps->txds_max;
ring->rx_pending = cfg->rxds;
ring->tx_pending = cfg->txds;
ring->rx_max_pending = cfg->aq_hw_caps->rxds_max;
ring->tx_max_pending = cfg->aq_hw_caps->txds_max;
}
static int aq_set_ringparam(struct net_device *ndev,
struct ethtool_ringparam *ring)
{
int err = 0;
bool ndev_running = false;
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *aq_nic_cfg = aq_nic_get_cfg(aq_nic);
const struct aq_hw_caps_s *hw_caps = aq_nic_cfg->aq_hw_caps;
const struct aq_hw_caps_s *hw_caps;
bool ndev_running = false;
struct aq_nic_cfg_s *cfg;
int err = 0;
cfg = aq_nic_get_cfg(aq_nic);
hw_caps = cfg->aq_hw_caps;
if (ring->rx_mini_pending || ring->rx_jumbo_pending) {
err = -EOPNOTSUPP;
@ -629,18 +665,18 @@ static int aq_set_ringparam(struct net_device *ndev,
aq_nic_free_vectors(aq_nic);
aq_nic_cfg->rxds = max(ring->rx_pending, hw_caps->rxds_min);
aq_nic_cfg->rxds = min(aq_nic_cfg->rxds, hw_caps->rxds_max);
aq_nic_cfg->rxds = ALIGN(aq_nic_cfg->rxds, AQ_HW_RXD_MULTIPLE);
cfg->rxds = max(ring->rx_pending, hw_caps->rxds_min);
cfg->rxds = min(cfg->rxds, hw_caps->rxds_max);
cfg->rxds = ALIGN(cfg->rxds, AQ_HW_RXD_MULTIPLE);
aq_nic_cfg->txds = max(ring->tx_pending, hw_caps->txds_min);
aq_nic_cfg->txds = min(aq_nic_cfg->txds, hw_caps->txds_max);
aq_nic_cfg->txds = ALIGN(aq_nic_cfg->txds, AQ_HW_TXD_MULTIPLE);
cfg->txds = max(ring->tx_pending, hw_caps->txds_min);
cfg->txds = min(cfg->txds, hw_caps->txds_max);
cfg->txds = ALIGN(cfg->txds, AQ_HW_TXD_MULTIPLE);
for (aq_nic->aq_vecs = 0; aq_nic->aq_vecs < aq_nic_cfg->vecs;
for (aq_nic->aq_vecs = 0; aq_nic->aq_vecs < cfg->vecs;
aq_nic->aq_vecs++) {
aq_nic->aq_vec[aq_nic->aq_vecs] =
aq_vec_alloc(aq_nic, aq_nic->aq_vecs, aq_nic_cfg);
aq_vec_alloc(aq_nic, aq_nic->aq_vecs, cfg);
if (unlikely(!aq_nic->aq_vec[aq_nic->aq_vecs])) {
err = -ENOMEM;
goto err_exit;

1
drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
View File

@ -59,6 +59,7 @@ u64 aq_hw_read_reg64(struct aq_hw_s *hw, u32 reg)
u64 value = aq_hw_read_reg(hw, reg);
value |= (u64)aq_hw_read_reg(hw, reg + 4) << 32;
return value;
}

11
drivers/net/ethernet/aquantia/atlantic/aq_main.c
View File

@ -53,8 +53,8 @@ struct net_device *aq_ndev_alloc(void)
static int aq_ndev_open(struct net_device *ndev)
{
int err = 0;
struct aq_nic_s *aq_nic = netdev_priv(ndev);
int err = 0;
err = aq_nic_init(aq_nic);
if (err < 0)
@ -75,13 +75,14 @@ static int aq_ndev_open(struct net_device *ndev)
err_exit:
if (err < 0)
aq_nic_deinit(aq_nic, true);
return err;
}
static int aq_ndev_close(struct net_device *ndev)
{
int err = 0;
struct aq_nic_s *aq_nic = netdev_priv(ndev);
int err = 0;
err = aq_nic_stop(aq_nic);
if (err < 0)
@ -120,7 +121,9 @@ static int aq_ndev_start_xmit(struct sk_buff *skb, struct net_device *ndev)
static int aq_ndev_change_mtu(struct net_device *ndev, int new_mtu)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
int err = aq_nic_set_mtu(aq_nic, new_mtu + ETH_HLEN);
int err;
err = aq_nic_set_mtu(aq_nic, new_mtu + ETH_HLEN);
if (err < 0)
goto err_exit;
@ -133,8 +136,8 @@ static int aq_ndev_change_mtu(struct net_device *ndev, int new_mtu)
static int aq_ndev_set_features(struct net_device *ndev,
netdev_features_t features)
{
bool is_vlan_rx_strip = !!(features & NETIF_F_HW_VLAN_CTAG_RX);
bool is_vlan_tx_insert = !!(features & NETIF_F_HW_VLAN_CTAG_TX);
bool is_vlan_rx_strip = !!(features & NETIF_F_HW_VLAN_CTAG_RX);
struct aq_nic_s *aq_nic = netdev_priv(ndev);
bool need_ndev_restart = false;
struct aq_nic_cfg_s *aq_cfg;

39
drivers/net/ethernet/aquantia/atlantic/aq_nic.c
View File

@ -41,10 +41,6 @@ static void aq_nic_update_ndev_stats(struct aq_nic_s *self);
static void aq_nic_rss_init(struct aq_nic_s *self, unsigned int num_rss_queues)
{
struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg;
struct aq_rss_parameters *rss_params = &cfg->aq_rss;
int i = 0;
static u8 rss_key[AQ_CFG_RSS_HASHKEY_SIZE] = {
0x1e, 0xad, 0x71, 0x87, 0x65, 0xfc, 0x26, 0x7d,
0x0d, 0x45, 0x67, 0x74, 0xcd, 0x06, 0x1a, 0x18,
@ -52,6 +48,11 @@ static void aq_nic_rss_init(struct aq_nic_s *self, unsigned int num_rss_queues)
0x19, 0x13, 0x4b, 0xa9, 0xd0, 0x3e, 0xfe, 0x70,
0x25, 0x03, 0xab, 0x50, 0x6a, 0x8b, 0x82, 0x0c
};
struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg;
struct aq_rss_parameters *rss_params;
int i = 0;
rss_params = &cfg->aq_rss;
rss_params->hash_secret_key_size = sizeof(rss_key);
memcpy(rss_params->hash_secret_key, rss_key, sizeof(rss_key));
@ -180,6 +181,7 @@ static int aq_nic_update_link_status(struct aq_nic_s *self)
netif_tx_disable(self->ndev);
aq_utils_obj_set(&self->flags, AQ_NIC_LINK_DOWN);
}
return 0;
}
@ -194,6 +196,7 @@ static irqreturn_t aq_linkstate_threaded_isr(int irq, void *private)
self->aq_hw_ops->hw_irq_enable(self->aq_hw,
BIT(self->aq_nic_cfg.link_irq_vec));
return IRQ_HANDLED;
}
@ -224,7 +227,8 @@ static void aq_nic_service_timer_cb(struct timer_list *t)
{
struct aq_nic_s *self = from_timer(self, t, service_timer);
mod_timer(&self->service_timer, jiffies + AQ_CFG_SERVICE_TIMER_INTERVAL);
mod_timer(&self->service_timer,
jiffies + AQ_CFG_SERVICE_TIMER_INTERVAL);
aq_ndev_schedule_work(&self->service_task);
}
@ -326,8 +330,8 @@ struct net_device *aq_nic_get_ndev(struct aq_nic_s *self)
int aq_nic_init(struct aq_nic_s *self)
{
struct aq_vec_s *aq_vec = NULL;
int err = 0;
unsigned int i = 0U;
int err = 0;
self->power_state = AQ_HW_POWER_STATE_D0;
mutex_lock(&self->fwreq_mutex);
@ -371,8 +375,8 @@ int aq_nic_init(struct aq_nic_s *self)
int aq_nic_start(struct aq_nic_s *self)
{
struct aq_vec_s *aq_vec = NULL;
int err = 0;
unsigned int i = 0U;
int err = 0;
err = self->aq_hw_ops->hw_multicast_list_set(self->aq_hw,
self->mc_list.ar,
@ -464,14 +468,16 @@ int aq_nic_start(struct aq_nic_s *self)
unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb,
struct aq_ring_s *ring)
{
unsigned int ret = 0U;
unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
unsigned int frag_count = 0U;
unsigned int dx = ring->sw_tail;
struct aq_ring_buff_s *first = NULL;
struct aq_ring_buff_s *dx_buff = &ring->buff_ring[dx];
struct aq_ring_buff_s *dx_buff;
bool need_context_tag = false;
unsigned int frag_count = 0U;
unsigned int ret = 0U;
unsigned int dx;
dx = ring->sw_tail;
dx_buff = &ring->buff_ring[dx];
dx_buff->flags = 0U;
if (unlikely(skb_is_gso(skb))) {
@ -610,11 +616,11 @@ unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb,
int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb)
{
unsigned int vec = skb->queue_mapping % self->aq_nic_cfg.vecs;
struct aq_ring_s *ring = NULL;
unsigned int frags = 0U;
unsigned int vec = skb->queue_mapping % self->aq_nic_cfg.vecs;
unsigned int tc = 0U;
int err = NETDEV_TX_OK;
unsigned int tc = 0U;
frags = skb_shinfo(skb)->nr_frags + 1;
@ -712,6 +718,7 @@ int aq_nic_set_multicast_list(struct aq_nic_s *self, struct net_device *ndev)
if (err < 0)
return err;
}
return aq_nic_set_packet_filter(self, packet_filter);
}
@ -756,10 +763,10 @@ int aq_nic_get_regs_count(struct aq_nic_s *self)
void aq_nic_get_stats(struct aq_nic_s *self, u64 *data)
{
unsigned int i = 0U;
unsigned int count = 0U;
struct aq_vec_s *aq_vec = NULL;
struct aq_stats_s *stats;
unsigned int count = 0U;
unsigned int i = 0U;
if (self->aq_fw_ops->update_stats) {
mutex_lock(&self->fwreq_mutex);
@ -809,8 +816,8 @@ err_exit:;
static void aq_nic_update_ndev_stats(struct aq_nic_s *self)
{
struct net_device *ndev = self->ndev;
struct aq_stats_s *stats = self->aq_hw_ops->hw_get_hw_stats(self->aq_hw);
struct net_device *ndev = self->ndev;
ndev->stats.rx_packets = stats->dma_pkt_rc;
ndev->stats.rx_bytes = stats->dma_oct_rc;

4
drivers/net/ethernet/aquantia/atlantic/aq_nic.h
View File

@ -72,8 +72,8 @@ struct aq_hw_rx_fl2 {
};
struct aq_hw_rx_fl3l4 {
u8 active_ipv4;
u8 active_ipv6:2;
u8 active_ipv4;
u8 active_ipv6:2;
u8 is_ipv6;
u8 reserved_count;
};

8
drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
View File

@ -185,6 +185,7 @@ unsigned int aq_pci_func_get_irq_type(struct aq_nic_s *self)
return AQ_HW_IRQ_MSIX;
if (self->pdev->msi_enabled)
return AQ_HW_IRQ_MSI;
return AQ_HW_IRQ_LEGACY;
}
@ -196,12 +197,12 @@ static void aq_pci_free_irq_vectors(struct aq_nic_s *self)
static int aq_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *pci_id)
{
struct aq_nic_s *self;
int err;
struct net_device *ndev;
resource_size_t mmio_pa;
u32 bar;
struct aq_nic_s *self;
u32 numvecs;
u32 bar;
int err;
err = pci_enable_device(pdev);
if (err)
@ -311,6 +312,7 @@ static int aq_pci_probe(struct pci_dev *pdev,
pci_release_regions(pdev);
err_pci_func:
pci_disable_device(pdev);
return err;
}

6
drivers/net/ethernet/aquantia/atlantic/aq_ring.c
View File

@ -30,8 +30,8 @@ static int aq_get_rxpage(struct aq_rxpage *rxpage, unsigned int order,
struct device *dev)
{
struct page *page;
dma_addr_t daddr;
int ret = -ENOMEM;
dma_addr_t daddr;
page = dev_alloc_pages(order);
if (unlikely(!page))
@ -118,6 +118,7 @@ static struct aq_ring_s *aq_ring_alloc(struct aq_ring_s *self,
aq_ring_free(self);
self = NULL;
}
return self;
}
@ -144,6 +145,7 @@ struct aq_ring_s *aq_ring_tx_alloc(struct aq_ring_s *self,
aq_ring_free(self);
self = NULL;
}
return self;
}
@ -175,6 +177,7 @@ struct aq_ring_s *aq_ring_rx_alloc(struct aq_ring_s *self,
aq_ring_free(self);
self = NULL;
}
return self;
}
@ -207,6 +210,7 @@ int aq_ring_init(struct aq_ring_s *self)
self->hw_head = 0;
self->sw_head = 0;
self->sw_tail = 0;
return 0;
}

8
drivers/net/ethernet/aquantia/atlantic/aq_vec.c
View File

@ -103,8 +103,8 @@ static int aq_vec_poll(struct napi_struct *napi, int budget)
struct aq_vec_s *aq_vec_alloc(struct aq_nic_s *aq_nic, unsigned int idx,
struct aq_nic_cfg_s *aq_nic_cfg)
{
struct aq_vec_s *self = NULL;
struct aq_ring_s *ring = NULL;
struct aq_vec_s *self = NULL;
unsigned int i = 0U;
int err = 0;
@ -159,6 +159,7 @@ struct aq_vec_s *aq_vec_alloc(struct aq_nic_s *aq_nic, unsigned int idx,
aq_vec_free(self);
self = NULL;
}
return self;
}
@ -263,6 +264,7 @@ void aq_vec_deinit(struct aq_vec_s *self)
aq_ring_tx_clean(&ring[AQ_VEC_TX_ID]);
aq_ring_rx_deinit(&ring[AQ_VEC_RX_ID]);
}
err_exit:;
}
@ -305,8 +307,8 @@ irqreturn_t aq_vec_isr(int irq, void *private)
irqreturn_t aq_vec_isr_legacy(int irq, void *private)
{
struct aq_vec_s *self = private;
irqreturn_t err = 0;
u64 irq_mask = 0U;
int err;
if (!self)
return IRQ_NONE;
@ -361,9 +363,9 @@ void aq_vec_add_stats(struct aq_vec_s *self,
int aq_vec_get_sw_stats(struct aq_vec_s *self, u64 *data, unsigned int *p_count)
{
unsigned int count = 0U;
struct aq_ring_stats_rx_s stats_rx;
struct aq_ring_stats_tx_s stats_tx;
unsigned int count = 0U;
memset(&stats_rx, 0U, sizeof(struct aq_ring_stats_rx_s));
memset(&stats_tx, 0U, sizeof(struct aq_ring_stats_tx_s));

39
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
View File

@ -119,10 +119,10 @@ static int hw_atl_a0_hw_reset(struct aq_hw_s *self)
static int hw_atl_a0_hw_qos_set(struct aq_hw_s *self)
{
u32 tc = 0U;
u32 buff_size = 0U;
unsigned int i_priority = 0U;
bool is_rx_flow_control = false;
unsigned int i_priority = 0U;
u32 buff_size = 0U;
u32 tc = 0U;
/* TPS Descriptor rate init */
hw_atl_tps_tx_pkt_shed_desc_rate_curr_time_res_set(self, 0x0U);
@ -180,9 +180,9 @@ static int hw_atl_a0_hw_rss_hash_set(struct aq_hw_s *self,
struct aq_rss_parameters *rss_params)
{
struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
int err = 0;
unsigned int i = 0U;
unsigned int addr = 0U;
unsigned int i = 0U;
int err = 0;
u32 val;
for (i = 10, addr = 0U; i--; ++addr) {
@ -207,12 +207,12 @@ static int hw_atl_a0_hw_rss_hash_set(struct aq_hw_s *self,
static int hw_atl_a0_hw_rss_set(struct aq_hw_s *self,
struct aq_rss_parameters *rss_params)
{
u8 *indirection_table = rss_params->indirection_table;
u32 i = 0U;
u32 num_rss_queues = max(1U, self->aq_nic_cfg->num_rss_queues);
int err = 0;
u8 *indirection_table = rss_params->indirection_table;
u16 bitary[1 + (HW_ATL_A0_RSS_REDIRECTION_MAX *
HW_ATL_A0_RSS_REDIRECTION_BITS / 16U)];
int err = 0;
u32 i = 0U;
u32 val;
memset(bitary, 0, sizeof(bitary));
@ -321,9 +321,9 @@ static int hw_atl_a0_hw_init_rx_path(struct aq_hw_s *self)
static int hw_atl_a0_hw_mac_addr_set(struct aq_hw_s *self, u8 *mac_addr)
{
int err = 0;
unsigned int h = 0U;
unsigned int l = 0U;
int err = 0;
if (!mac_addr) {
err = -EINVAL;
@ -352,10 +352,9 @@ static int hw_atl_a0_hw_init(struct aq_hw_s *self, u8 *mac_addr)
[AQ_HW_IRQ_MSI] = { 0x20000021U, 0x20000025U },
[AQ_HW_IRQ_MSIX] = { 0x20000022U, 0x20000026U },
};
struct aq_nic_cfg_s *aq_nic_cfg = self->aq_nic_cfg;
int err = 0;
struct aq_nic_cfg_s *aq_nic_cfg = self->aq_nic_cfg;
hw_atl_a0_hw_init_tx_path(self);
hw_atl_a0_hw_init_rx_path(self);
@ -404,6 +403,7 @@ static int hw_atl_a0_hw_ring_tx_start(struct aq_hw_s *self,
struct aq_ring_s *ring)
{
hw_atl_tdm_tx_desc_en_set(self, 1, ring->idx);
return aq_hw_err_from_flags(self);
}
@ -411,6 +411,7 @@ static int hw_atl_a0_hw_ring_rx_start(struct aq_hw_s *self,
struct aq_ring_s *ring)
{
hw_atl_rdm_rx_desc_en_set(self, 1, ring->idx);
return aq_hw_err_from_flags(self);
}
@ -418,6 +419,7 @@ static int hw_atl_a0_hw_start(struct aq_hw_s *self)
{
hw_atl_tpb_tx_buff_en_set(self, 1);
hw_atl_rpb_rx_buff_en_set(self, 1);
return aq_hw_err_from_flags(self);
}
@ -425,6 +427,7 @@ static int hw_atl_a0_hw_tx_ring_tail_update(struct aq_hw_s *self,
struct aq_ring_s *ring)
{
hw_atl_reg_tx_dma_desc_tail_ptr_set(self, ring->sw_tail, ring->idx);
return 0;
}
@ -435,8 +438,8 @@ static int hw_atl_a0_hw_ring_tx_xmit(struct aq_hw_s *self,
struct aq_ring_buff_s *buff = NULL;
struct hw_atl_txd_s *txd = NULL;
unsigned int buff_pa_len = 0U;
unsigned int pkt_len = 0U;
unsigned int frag_count = 0U;
unsigned int pkt_len = 0U;
bool is_gso = false;
buff = &ring->buff_ring[ring->sw_tail];
@ -500,6 +503,7 @@ static int hw_atl_a0_hw_ring_tx_xmit(struct aq_hw_s *self,
}
hw_atl_a0_hw_tx_ring_tail_update(self, ring);
return aq_hw_err_from_flags(self);
}
@ -507,8 +511,8 @@ static int hw_atl_a0_hw_ring_rx_init(struct aq_hw_s *self,
struct aq_ring_s *aq_ring,
struct aq_ring_param_s *aq_ring_param)
{
u32 dma_desc_addr_lsw = (u32)aq_ring->dx_ring_pa;
u32 dma_desc_addr_msw = (u32)(((u64)aq_ring->dx_ring_pa) >> 32);
u32 dma_desc_addr_lsw = (u32)aq_ring->dx_ring_pa;
hw_atl_rdm_rx_desc_en_set(self, false, aq_ring->idx);
@ -549,8 +553,8 @@ static int hw_atl_a0_hw_ring_tx_init(struct aq_hw_s *self,
struct aq_ring_s *aq_ring,
struct aq_ring_param_s *aq_ring_param)
{
u32 dma_desc_lsw_addr = (u32)aq_ring->dx_ring_pa;
u32 dma_desc_msw_addr = (u32)(((u64)aq_ring->dx_ring_pa) >> 32);
u32 dma_desc_lsw_addr = (u32)aq_ring->dx_ring_pa;
hw_atl_reg_tx_dma_desc_base_addresslswset(self, dma_desc_lsw_addr,
aq_ring->idx);
@ -599,8 +603,8 @@ static int hw_atl_a0_hw_ring_rx_fill(struct aq_hw_s *self,
static int hw_atl_a0_hw_ring_tx_head_update(struct aq_hw_s *self,
struct aq_ring_s *ring)
{
int err = 0;
unsigned int hw_head = hw_atl_tdm_tx_desc_head_ptr_get(self, ring->idx);
int err = 0;
if (aq_utils_obj_test(&self->flags, AQ_HW_FLAG_ERR_UNPLUG)) {
err = -ENXIO;
@ -720,6 +724,7 @@ static int hw_atl_a0_hw_irq_enable(struct aq_hw_s *self, u64 mask)
{
hw_atl_itr_irq_msk_setlsw_set(self, LODWORD(mask) |
(1U << HW_ATL_A0_ERR_INT));
return aq_hw_err_from_flags(self);
}
@ -737,6 +742,7 @@ static int hw_atl_a0_hw_irq_disable(struct aq_hw_s *self, u64 mask)
static int hw_atl_a0_hw_irq_read(struct aq_hw_s *self, u64 *mask)
{
*mask = hw_atl_itr_irq_statuslsw_get(self);
return aq_hw_err_from_flags(self);
}
@ -859,6 +865,7 @@ static int hw_atl_a0_hw_interrupt_moderation_set(struct aq_hw_s *self)
static int hw_atl_a0_hw_stop(struct aq_hw_s *self)
{
hw_atl_a0_hw_irq_disable(self, HW_ATL_A0_INT_MASK);
return aq_hw_err_from_flags(self);
}
@ -866,6 +873,7 @@ static int hw_atl_a0_hw_ring_tx_stop(struct aq_hw_s *self,
struct aq_ring_s *ring)
{
hw_atl_tdm_tx_desc_en_set(self, 0U, ring->idx);
return aq_hw_err_from_flags(self);
}
@ -873,6 +881,7 @@ static int hw_atl_a0_hw_ring_rx_stop(struct aq_hw_s *self,
struct aq_ring_s *ring)
{
hw_atl_rdm_rx_desc_en_set(self, 0U, ring->idx);
return aq_hw_err_from_flags(self);
}

69
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
View File

@ -107,14 +107,15 @@ static int hw_atl_b0_hw_reset(struct aq_hw_s *self)
static int hw_atl_b0_set_fc(struct aq_hw_s *self, u32 fc, u32 tc)
{
hw_atl_rpb_rx_xoff_en_per_tc_set(self, !!(fc & AQ_NIC_FC_RX), tc);
return 0;
}
static int hw_atl_b0_hw_qos_set(struct aq_hw_s *self)
{
u32 tc = 0U;
u32 buff_size = 0U;
unsigned int i_priority = 0U;
u32 buff_size = 0U;
u32 tc = 0U;
/* TPS Descriptor rate init */
hw_atl_tps_tx_pkt_shed_desc_rate_curr_time_res_set(self, 0x0U);
@ -188,9 +189,9 @@ static int hw_atl_b0_hw_rss_hash_set(struct aq_hw_s *self,
struct aq_rss_parameters *rss_params)
{
struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
int err = 0;
unsigned int i = 0U;
unsigned int addr = 0U;
unsigned int i = 0U;
int err = 0;
u32 val;
for (i = 10, addr = 0U; i--; ++addr) {
@ -215,12 +216,12 @@ static int hw_atl_b0_hw_rss_hash_set(struct aq_hw_s *self,
static int hw_atl_b0_hw_rss_set(struct aq_hw_s *self,
struct aq_rss_parameters *rss_params)
{
u8 *indirection_table = rss_params->indirection_table;
u32 i = 0U;
u32 num_rss_queues = max(1U, self->aq_nic_cfg->num_rss_queues);
int err = 0;
u8 *indirection_table = rss_params->indirection_table;
u16 bitary[1 + (HW_ATL_B0_RSS_REDIRECTION_MAX *
HW_ATL_B0_RSS_REDIRECTION_BITS / 16U)];
int err = 0;
u32 i = 0U;
u32 val;
memset(bitary, 0, sizeof(bitary));
@ -304,6 +305,7 @@ static int hw_atl_b0_hw_offload_set(struct aq_hw_s *self,
hw_atl_itr_rsc_delay_set(self, 1U);
}
return aq_hw_err_from_flags(self);
}
@ -382,9 +384,9 @@ static int hw_atl_b0_hw_init_rx_path(struct aq_hw_s *self)
static int hw_atl_b0_hw_mac_addr_set(struct aq_hw_s *self, u8 *mac_addr)
{
int err = 0;
unsigned int h = 0U;
unsigned int l = 0U;
int err = 0;
if (!mac_addr) {
err = -EINVAL;
@ -413,11 +415,10 @@ static int hw_atl_b0_hw_init(struct aq_hw_s *self, u8 *mac_addr)
[AQ_HW_IRQ_MSI] = { 0x20000021U, 0x20000025U },
[AQ_HW_IRQ_MSIX] = { 0x20000022U, 0x20000026U },
};
struct aq_nic_cfg_s *aq_nic_cfg = self->aq_nic_cfg;
int err = 0;
u32 val;
struct aq_nic_cfg_s *aq_nic_cfg = self->aq_nic_cfg;
hw_atl_b0_hw_init_tx_path(self);
hw_atl_b0_hw_init_rx_path(self);
@ -460,8 +461,10 @@ static int hw_atl_b0_hw_init(struct aq_hw_s *self, u8 *mac_addr)
/* Interrupts */
hw_atl_reg_gen_irq_map_set(self,
((HW_ATL_B0_ERR_INT << 0x18) | (1U << 0x1F)) |
((HW_ATL_B0_ERR_INT << 0x10) | (1U << 0x17)), 0U);
((HW_ATL_B0_ERR_INT << 0x18) |
(1U << 0x1F)) |
((HW_ATL_B0_ERR_INT << 0x10) |
(1U << 0x17)), 0U);
/* Enable link interrupt */
if (aq_nic_cfg->link_irq_vec)
@ -478,6 +481,7 @@ static int hw_atl_b0_hw_ring_tx_start(struct aq_hw_s *self,
struct aq_ring_s *ring)
{
hw_atl_tdm_tx_desc_en_set(self, 1, ring->idx);
return aq_hw_err_from_flags(self);
}
@ -485,6 +489,7 @@ static int hw_atl_b0_hw_ring_rx_start(struct aq_hw_s *self,
struct aq_ring_s *ring)
{
hw_atl_rdm_rx_desc_en_set(self, 1, ring->idx);
return aq_hw_err_from_flags(self);
}
@ -492,6 +497,7 @@ static int hw_atl_b0_hw_start(struct aq_hw_s *self)
{
hw_atl_tpb_tx_buff_en_set(self, 1);
hw_atl_rpb_rx_buff_en_set(self, 1);
return aq_hw_err_from_flags(self);
}
@ -499,6 +505,7 @@ static int hw_atl_b0_hw_tx_ring_tail_update(struct aq_hw_s *self,
struct aq_ring_s *ring)
{
hw_atl_reg_tx_dma_desc_tail_ptr_set(self, ring->sw_tail, ring->idx);
return 0;
}
@ -509,8 +516,8 @@ static int hw_atl_b0_hw_ring_tx_xmit(struct aq_hw_s *self,
struct aq_ring_buff_s *buff = NULL;
struct hw_atl_txd_s *txd = NULL;
unsigned int buff_pa_len = 0U;
unsigned int pkt_len = 0U;
unsigned int frag_count = 0U;
unsigned int pkt_len = 0U;
bool is_vlan = false;
bool is_gso = false;
@ -586,6 +593,7 @@ static int hw_atl_b0_hw_ring_tx_xmit(struct aq_hw_s *self,
}
hw_atl_b0_hw_tx_ring_tail_update(self, ring);
return aq_hw_err_from_flags(self);
}
@ -593,9 +601,9 @@ static int hw_atl_b0_hw_ring_rx_init(struct aq_hw_s *self,
struct aq_ring_s *aq_ring,
struct aq_ring_param_s *aq_ring_param)
{
u32 dma_desc_addr_lsw = (u32)aq_ring->dx_ring_pa;
u32 dma_desc_addr_msw = (u32)(((u64)aq_ring->dx_ring_pa) >> 32);
u32 vlan_rx_stripping = self->aq_nic_cfg->is_vlan_rx_strip;
u32 dma_desc_addr_lsw = (u32)aq_ring->dx_ring_pa;
hw_atl_rdm_rx_desc_en_set(self, false, aq_ring->idx);
@ -636,8 +644,8 @@ static int hw_atl_b0_hw_ring_tx_init(struct aq_hw_s *self,
struct aq_ring_s *aq_ring,
struct aq_ring_param_s *aq_ring_param)
{
u32 dma_desc_lsw_addr = (u32)aq_ring->dx_ring_pa;
u32 dma_desc_msw_addr = (u32)(((u64)aq_ring->dx_ring_pa) >> 32);
u32 dma_desc_lsw_addr = (u32)aq_ring->dx_ring_pa;
hw_atl_reg_tx_dma_desc_base_addresslswset(self, dma_desc_lsw_addr,
aq_ring->idx);
@ -726,8 +734,10 @@ static int hw_atl_b0_hw_ring_hwts_rx_receive(struct aq_hw_s *self,
static int hw_atl_b0_hw_ring_tx_head_update(struct aq_hw_s *self,
struct aq_ring_s *ring)
{
unsigned int hw_head_;
int err = 0;
unsigned int hw_head_ = hw_atl_tdm_tx_desc_head_ptr_get(self, ring->idx);
hw_head_ = hw_atl_tdm_tx_desc_head_ptr_get(self, ring->idx);
if (aq_utils_obj_test(&self->flags, AQ_HW_FLAG_ERR_UNPLUG)) {
err = -ENXIO;
@ -843,6 +853,7 @@ static int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self,
static int hw_atl_b0_hw_irq_enable(struct aq_hw_s *self, u64 mask)
{
hw_atl_itr_irq_msk_setlsw_set(self, LODWORD(mask));
return aq_hw_err_from_flags(self);
}
@ -852,12 +863,14 @@ static int hw_atl_b0_hw_irq_disable(struct aq_hw_s *self, u64 mask)
hw_atl_itr_irq_status_clearlsw_set(self, LODWORD(mask));
atomic_inc(&self->dpc);
return aq_hw_err_from_flags(self);
}
static int hw_atl_b0_hw_irq_read(struct aq_hw_s *self, u64 *mask)
{
*mask = hw_atl_itr_irq_statuslsw_get(self);
return aq_hw_err_from_flags(self);
}
@ -866,8 +879,8 @@ static int hw_atl_b0_hw_irq_read(struct aq_hw_s *self, u64 *mask)
static int hw_atl_b0_hw_packet_filter_set(struct aq_hw_s *self,
unsigned int packet_filter)
{
unsigned int i = 0U;
struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
unsigned int i = 0U;
hw_atl_rpfl2promiscuous_mode_en_set(self,
IS_FILTER_ENABLED(IFF_PROMISC));
@ -905,29 +918,30 @@ static int hw_atl_b0_hw_multicast_list_set(struct aq_hw_s *self,
u32 count)
{
int err = 0;
struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
if (count > (HW_ATL_B0_MAC_MAX - HW_ATL_B0_MAC_MIN)) {
err = -EBADRQC;
goto err_exit;
}
for (self->aq_nic_cfg->mc_list_count = 0U;
self->aq_nic_cfg->mc_list_count < count;
++self->aq_nic_cfg->mc_list_count) {
u32 i = self->aq_nic_cfg->mc_list_count;
for (cfg->mc_list_count = 0U;
cfg->mc_list_count < count;
++cfg->mc_list_count) {
u32 i = cfg->mc_list_count;
u32 h = (ar_mac[i][0] << 8) | (ar_mac[i][1]);
u32 l = (ar_mac[i][2] << 24) | (ar_mac[i][3] << 16) |
(ar_mac[i][4] << 8) | ar_mac[i][5];
hw_atl_rpfl2_uc_flr_en_set(self, 0U, HW_ATL_B0_MAC_MIN + i);
hw_atl_rpfl2unicast_dest_addresslsw_set(self,
l, HW_ATL_B0_MAC_MIN + i);
hw_atl_rpfl2unicast_dest_addresslsw_set(self, l,
HW_ATL_B0_MAC_MIN + i);
hw_atl_rpfl2unicast_dest_addressmsw_set(self,
h, HW_ATL_B0_MAC_MIN + i);
hw_atl_rpfl2unicast_dest_addressmsw_set(self, h,
HW_ATL_B0_MAC_MIN + i);
hw_atl_rpfl2_uc_flr_en_set(self,
(self->aq_nic_cfg->is_mc_list_enabled),
(cfg->is_mc_list_enabled),
HW_ATL_B0_MAC_MIN + i);
}
@ -1054,6 +1068,7 @@ static int hw_atl_b0_hw_ring_tx_stop(struct aq_hw_s *self,
struct aq_ring_s *ring)
{
hw_atl_tdm_tx_desc_en_set(self, 0U, ring->idx);
return aq_hw_err_from_flags(self);
}
@ -1061,6 +1076,7 @@ static int hw_atl_b0_hw_ring_rx_stop(struct aq_hw_s *self,
struct aq_ring_s *ring)
{
hw_atl_rdm_rx_desc_en_set(self, 0U, ring->idx);
return aq_hw_err_from_flags(self);
}
@ -1448,6 +1464,7 @@ static int hw_atl_b0_set_loopback(struct aq_hw_s *self, u32 mode, bool enable)
default:
return -EINVAL;
}
return 0;
}

52
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
View File

@ -92,6 +92,7 @@ int hw_atl_utils_initfw(struct aq_hw_s *self, const struct aq_fw_ops **fw_ops)
}
self->aq_fw_ops = *fw_ops;
err = self->aq_fw_ops->init(self);
return err;
}
@ -242,9 +243,9 @@ static int hw_atl_utils_soft_reset_rbl(struct aq_hw_s *self)
int hw_atl_utils_soft_reset(struct aq_hw_s *self)
{
int k;
u32 boot_exit_code = 0;
u32 val;
int k;
for (k = 0; k < 1000; ++k) {
u32 flb_status = aq_hw_read_reg(self,
@ -439,15 +440,16 @@ int hw_atl_write_fwsettings_dwords(struct aq_hw_s *self, u32 offset, u32 *p,
static int hw_atl_utils_ver_match(u32 ver_expected, u32 ver_actual)
{
int err = 0;
const u32 dw_major_mask = 0xff000000U;
const u32 dw_minor_mask = 0x00ffffffU;
int err = 0;
err = (dw_major_mask & (ver_expected ^ ver_actual)) ? -EOPNOTSUPP : 0;
if (err < 0)
goto err_exit;
err = ((dw_minor_mask & ver_expected) > (dw_minor_mask & ver_actual)) ?
-EOPNOTSUPP : 0;
err_exit:
return err;
}
@ -492,8 +494,8 @@ struct aq_hw_atl_utils_fw_rpc_tid_s {
int hw_atl_utils_fw_rpc_call(struct aq_hw_s *self, unsigned int rpc_size)
{
int err = 0;
struct aq_hw_atl_utils_fw_rpc_tid_s sw;
int err = 0;
if (!IS_CHIP_FEATURE(MIPS)) {
err = -1;
@ -516,9 +518,9 @@ int hw_atl_utils_fw_rpc_call(struct aq_hw_s *self, unsigned int rpc_size)
int hw_atl_utils_fw_rpc_wait(struct aq_hw_s *self,
struct hw_atl_utils_fw_rpc **rpc)
{
int err = 0;
struct aq_hw_atl_utils_fw_rpc_tid_s sw;
struct aq_hw_atl_utils_fw_rpc_tid_s fw;
int err = 0;
do {
sw.val = aq_hw_read_reg(self, HW_ATL_RPC_CONTROL_ADR);
@ -622,10 +624,10 @@ static int hw_atl_utils_mpi_set_speed(struct aq_hw_s *self, u32 speed)
static int hw_atl_utils_mpi_set_state(struct aq_hw_s *self,
enum hal_atl_utils_fw_state_e state)
{
int err = 0;
u32 transaction_id = 0;
struct hw_atl_utils_mbox_header mbox;
u32 val = aq_hw_read_reg(self, HW_ATL_MPI_CONTROL_ADR);
struct hw_atl_utils_mbox_header mbox;
u32 transaction_id = 0;
int err = 0;
if (state == MPI_RESET) {
hw_atl_utils_mpi_read_mbox(self, &mbox);
@ -653,20 +655,26 @@ static int hw_atl_utils_mpi_set_state(struct aq_hw_s *self,
val |= state & HW_ATL_MPI_STATE_MSK;
aq_hw_write_reg(self, HW_ATL_MPI_CONTROL_ADR, val);
err_exit:
return err;
}
int hw_atl_utils_mpi_get_link_status(struct aq_hw_s *self)
{
u32 cp0x036C = hw_atl_utils_mpi_get_state(self);
u32 link_speed_mask = cp0x036C >> HW_ATL_MPI_SPEED_SHIFT;
struct aq_hw_link_status_s *link_status = &self->aq_link_status;
u32 mpi_state;
u32 speed;
if (!link_speed_mask) {
mpi_state = hw_atl_utils_mpi_get_state(self);
speed = mpi_state & (FW2X_RATE_100M | FW2X_RATE_1G |
FW2X_RATE_2G5 | FW2X_RATE_5G |
FW2X_RATE_10G);
if (!speed) {
link_status->mbps = 0U;
} else {
switch (link_speed_mask) {
switch (speed) {
case HAL_ATLANTIC_RATE_10G:
link_status->mbps = 10000U;
break;
@ -699,14 +707,15 @@ int hw_atl_utils_mpi_get_link_status(struct aq_hw_s *self)
int hw_atl_utils_get_mac_permanent(struct aq_hw_s *self,
u8 *mac)
{
u32 mac_addr[2];
u32 efuse_addr;
int err = 0;
u32 h = 0U;
u32 l = 0U;
u32 mac_addr[2];
if (!aq_hw_read_reg(self, HW_ATL_UCP_0X370_REG)) {
unsigned int rnd = 0;
unsigned int ucp_0x370 = 0;
unsigned int rnd = 0;
get_random_bytes(&rnd, sizeof(unsigned int));
@ -714,11 +723,10 @@ int hw_atl_utils_get_mac_permanent(struct aq_hw_s *self,
aq_hw_write_reg(self, HW_ATL_UCP_0X370_REG, ucp_0x370);
}
err = hw_atl_utils_fw_downld_dwords(self,
aq_hw_read_reg(self, 0x00000374U) +
(40U * 4U),
mac_addr,
ARRAY_SIZE(mac_addr));
efuse_addr = aq_hw_read_reg(self, 0x00000374U);
err = hw_atl_utils_fw_downld_dwords(self, efuse_addr + (40U * 4U),
mac_addr, ARRAY_SIZE(mac_addr));
if (err < 0) {
mac_addr[0] = 0U;
mac_addr[1] = 0U;
@ -780,14 +788,15 @@ unsigned int hw_atl_utils_mbps_2_speed_index(unsigned int mbps)
default:
break;
}
return ret;
}
void hw_atl_utils_hw_chip_features_init(struct aq_hw_s *self, u32 *p)
{
u32 chip_features = 0U;
u32 val = hw_atl_reg_glb_mif_id_get(self);
u32 mif_rev = val & 0xFFU;
u32 chip_features = 0U;
if ((0xFU & mif_rev) == 1U) {
chip_features |= HAL_ATLANTIC_UTILS_CHIP_REVISION_A0 |
@ -814,13 +823,14 @@ static int hw_atl_fw1x_deinit(struct aq_hw_s *self)
{
hw_atl_utils_mpi_set_speed(self, 0);
hw_atl_utils_mpi_set_state(self, MPI_DEINIT);
return 0;
}
int hw_atl_utils_update_stats(struct aq_hw_s *self)
{
struct hw_atl_utils_mbox mbox;
struct aq_stats_s *cs = &self->curr_stats;
struct hw_atl_utils_mbox mbox;
hw_atl_utils_mpi_read_stats(self, &mbox);
@ -897,12 +907,14 @@ int hw_atl_utils_hw_get_regs(struct aq_hw_s *self,
for (i = 0; i < aq_hw_caps->mac_regs_count; i++)
regs_buff[i] = aq_hw_read_reg(self,
hw_atl_utils_hw_mac_regs[i]);
return 0;
}
int hw_atl_utils_get_fw_version(struct aq_hw_s *self, u32 *fw_version)
{
*fw_version = aq_hw_read_reg(self, 0x18U);
return 0;
}

34
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
View File

@ -226,15 +226,20 @@ static int aq_fw2x_set_state(struct aq_hw_s *self,
break;
}
aq_hw_write_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR, mpi_state);
return 0;
}
static int aq_fw2x_update_link_status(struct aq_hw_s *self)
{
u32 mpi_state = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_STATE_ADDR);
u32 speed = mpi_state & (FW2X_RATE_100M | FW2X_RATE_1G |
FW2X_RATE_2G5 | FW2X_RATE_5G | FW2X_RATE_10G);
struct aq_hw_link_status_s *link_status = &self->aq_link_status;
u32 mpi_state;
u32 speed;
mpi_state = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_STATE_ADDR);
speed = mpi_state & (FW2X_RATE_100M | FW2X_RATE_1G |
FW2X_RATE_2G5 | FW2X_RATE_5G |
FW2X_RATE_10G);
if (speed) {
if (speed & FW2X_RATE_10G)
@ -258,11 +263,11 @@ static int aq_fw2x_update_link_status(struct aq_hw_s *self)
static int aq_fw2x_get_mac_permanent(struct aq_hw_s *self, u8 *mac)
{
u32 efuse_addr = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_EFUSE_ADDR);
u32 mac_addr[2] = { 0 };
int err = 0;
u32 h = 0U;
u32 l = 0U;
u32 mac_addr[2] = { 0 };
u32 efuse_addr = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_EFUSE_ADDR);
if (efuse_addr != 0) {
err = hw_atl_utils_fw_downld_dwords(self,
@ -296,15 +301,16 @@ static int aq_fw2x_get_mac_permanent(struct aq_hw_s *self, u8 *mac)
h >>= 8;
mac[0] = (u8)(0xFFU & h);
}
return err;
}
static int aq_fw2x_update_stats(struct aq_hw_s *self)
{
int err = 0;
u32 mpi_opts = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR);
u32 orig_stats_val = mpi_opts & BIT(CAPS_HI_STATISTICS);
u32 stats_val;
int err = 0;
/* Toggle statistics bit for FW to update */
mpi_opts = mpi_opts ^ BIT(CAPS_HI_STATISTICS);
@ -331,9 +337,9 @@ static int aq_fw2x_get_phy_temp(struct aq_hw_s *self, int *temp)
int err = 0;
u32 val;
phy_temp_offset = self->mbox_addr +
offsetof(struct hw_atl_utils_mbox, info) +
offsetof(struct hw_aq_info, phy_temperature);
phy_temp_offset = self->mbox_addr + offsetof(struct hw_atl_utils_mbox,
info.phy_temperature);
/* Toggle statistics bit for FW to 0x36C.18 (CTRL_TEMPERATURE) */
mpi_opts = mpi_opts ^ HW_ATL_FW2X_CTRL_TEMPERATURE;
aq_hw_write_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR, mpi_opts);
@ -486,11 +492,12 @@ static int aq_fw2x_get_eee_rate(struct aq_hw_s *self, u32 *rate,
u32 mpi_state;
u32 caps_hi;
int err = 0;
u32 addr = self->mbox_addr + offsetof(struct hw_atl_utils_mbox, info) +
offsetof(struct hw_aq_info, caps_hi);
u32 offset;
err = hw_atl_utils_fw_downld_dwords(self, addr, &caps_hi,
sizeof(caps_hi) / sizeof(u32));
offset = self->mbox_addr + offsetof(struct hw_atl_utils_mbox,
info.caps_hi);
err = hw_atl_utils_fw_downld_dwords(self, offset, &caps_hi, 1);
if (err)
return err;
@ -567,6 +574,7 @@ static int aq_fw2x_set_phyloopback(struct aq_hw_s *self, u32 mode, bool enable)
default:
return -EINVAL;
}
return 0;
}